[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003eThe latest version of the \u003ccode\u003ePgOid\u003c/code\u003e class is 2.37.0-rc, with numerous previous versions available for reference, ranging down to version 2.11.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003ePgOid\u003c/code\u003e represents the PostgreSQL Object Identifier (OID) type, which is used as primary keys within system tables in the PostgreSQL dialect.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ePgOid\u003c/code\u003e class supports standard copy, assignment, and move operations, adhering to the regular value type conventions.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003ePgOid\u003c/code\u003e objects can be constructed via a default constructor that yields an OID of 0, or by providing a \u003ccode\u003estd::uint64_t\u003c/code\u003e value representing an unsigned four-byte integer.\u003c/p\u003e\n"],["\u003cp\u003eConversion to an OID unsigned four-byte integer is possible via the operator \u003ccode\u003estd::uint64_t()\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Class PgOid (2.42.0-rc)\n\nVersion latestkeyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/spanner/latest/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.41.0](/cpp/docs/reference/spanner/2.41.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.40.0](/cpp/docs/reference/spanner/2.40.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.39.0](/cpp/docs/reference/spanner/2.39.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.38.0](/cpp/docs/reference/spanner/2.38.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.37.0](/cpp/docs/reference/spanner/2.37.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.36.0](/cpp/docs/reference/spanner/2.36.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.35.0](/cpp/docs/reference/spanner/2.35.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.34.0](/cpp/docs/reference/spanner/2.34.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.33.0](/cpp/docs/reference/spanner/2.33.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.32.0](/cpp/docs/reference/spanner/2.32.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.31.0](/cpp/docs/reference/spanner/2.31.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.30.0](/cpp/docs/reference/spanner/2.30.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.29.0](/cpp/docs/reference/spanner/2.29.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.28.0](/cpp/docs/reference/spanner/2.28.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.27.0](/cpp/docs/reference/spanner/2.27.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.26.0](/cpp/docs/reference/spanner/2.26.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.25.1](/cpp/docs/reference/spanner/2.25.1/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.24.0](/cpp/docs/reference/spanner/2.24.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.23.0](/cpp/docs/reference/spanner/2.23.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.22.1](/cpp/docs/reference/spanner/2.22.1/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.21.0](/cpp/docs/reference/spanner/2.21.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.20.0](/cpp/docs/reference/spanner/2.20.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.19.0](/cpp/docs/reference/spanner/2.19.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.18.0](/cpp/docs/reference/spanner/2.18.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.17.0](/cpp/docs/reference/spanner/2.17.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.16.0](/cpp/docs/reference/spanner/2.16.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.15.1](/cpp/docs/reference/spanner/2.15.1/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.14.0](/cpp/docs/reference/spanner/2.14.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.13.0](/cpp/docs/reference/spanner/2.13.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.12.0](/cpp/docs/reference/spanner/2.12.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid)\n- [2.11.0](/cpp/docs/reference/spanner/2.11.0/classgoogle_1_1cloud_1_1spanner_1_1PgOid) \nA representation of the PostgreSQL Object Identifier (OID) type: used as primary keys for various system tables in the PostgreSQL dialect.\n\nConstructors\n------------\n\n### PgOid(PgOid const \\&)\n\nRegular value type, supporting copy, assign, move.\n\n### PgOid(PgOid \\&\\&)\n\nRegular value type, supporting copy, assign, move.\n\n### PgOid()\n\nDefault construction yields OID 0.\n\n### PgOid(std::uint64_t)\n\nConstruction from an OID unsigned four-byte integer.\n\nOperators\n---------\n\n### operator=(PgOid const \\&)\n\nRegular value type, supporting copy, assign, move.\n\n### operator=(PgOid \\&\\&)\n\nRegular value type, supporting copy, assign, move.\n\n### operator std::uint64_t() const\n\nConversion to an OID unsigned four-byte integer."]]
